Blister machine adjustment components

Abstract

This utility model discloses an adjustment component for a blister pack machine, belonging to the technical field of adjustment components. It includes a fixed plate with an extension plate connected to its bottom, an active control mechanism comprising a mounting plate connected to one side of the extension plate, a drive wheel rotatably connected to the outer wall of the top side of the mounting plate, and a driven wheel rotatably connected to the outer wall of the bottom side of the mounting plate. A chain drives between the drive wheel and the driven wheel. A position adjustment mechanism includes a mounting base disposed on the top of the extension plate, with a worm gear passing through the top of the mounting base. One end of the worm gear is connected to the outer wall of one side of the driven wheel, and a worm wheel is disposed inside the mounting base. The worm gear is configured to follow the rotation of the driven wheel and drive the worm wheel to rotate. In this utility model, by setting an active control mechanism, the operator can control the position of the blister pack from outside the device; by setting a position adjustment mechanism, the position adjustment of the blister pack is made more precise.

Description

Technical Field

[0001] This utility model belongs to the technical field of adjustment components, and particularly relates to adjustment components for blister pack machines. Background Technology

[0002] The DPP-270 flat-panel blister packaging machine is a fully automatic packaging equipment designed specifically for the pharmaceutical, health product, and food industries. It adopts PLC computer control and human-machine interface operation, meets national GMP requirements, and supports functions such as automatic feeding, cutting and creasing, batch number printing, and waste recycling. Equipped with stepless frequency conversion speed regulation and quick mold changing, it can be used for materials such as aluminum-plastic, aluminum-aluminum, and paper-plastic. It supports positive pressure heat sealing and mold separation technology during machine stop to avoid scalding packaging materials. Aluminum-plastic packaging can reach 4000-9000 pieces / hour, and aluminum-aluminum packaging 2000-4000 pieces / hour. It supports waste-free edge cutting to save packaging materials. It is suitable for fully automatic high-speed blister packaging of regular or irregularly shaped products such as pharmaceuticals, health products, and candies, and is especially suitable for pharmaceutical companies requiring mass production.

[0003] The existing DPP270 flat blister packaging machine typically requires manual adjustment of the box spacing by opening the equipment door and entering the machine. This adjustment process must be carried out inside the machine, which not only results in limited operating space but also requires a certain level of skill from the operator, increasing operational complexity and time costs. Furthermore, there is a risk of mechanical injury to the operator while operating inside the machine, leading to low safety. Secondly, the traditional adjustment method lacks an effective self-locking structure and precision transmission mechanism, making the boxes prone to positional shifts during operation, resulting in inaccurate spacing control, affecting packaging quality and equipment stability. Moreover, the adjustment mechanism is located inside the machine, making daily maintenance difficult. Utility Model Content

[0004] The purpose of this utility model is to solve the problems of inconvenient operation and inaccurate adjustment of the adjustment component of the DPP270 flat blister packaging machine, which is located inside the equipment.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a blister pack machine adjustment assembly, including a fixed plate with an extension plate connected to its bottom; an active control mechanism, including a mounting plate connected to one side of the extension plate; a drive wheel rotatably connected to the outer wall of the top side of the mounting plate; a driven wheel rotatably connected to the outer wall of the bottom side of the mounting plate; a chain drivingly connecting the drive wheel and the driven wheel; and a position adjustment mechanism, including a mounting base disposed on the top of the extension plate; a worm gear passing through the top of the mounting base; one end of the worm gear being connected to the outer wall of one side of the driven wheel; a worm wheel being disposed inside the mounting base; and the worm gear being configured to follow the rotation of the driven wheel and drive the worm wheel to rotate.

[0006] Preferably, a rotating sleeve is embedded in the outer wall of one side of the top of the mounting plate, and a connecting rod passes through the rotating sleeve. One end of the connecting rod is embedded in the drive wheel, and the other end of the connecting rod is connected to a handwheel.

[0007] Preferably, a housing is slidably connected to the top of the fixed plate, and a lead screw is connected to the outer wall of one side of the worm gear, with the lead screw passing through the bottom of the housing.

[0008] Preferably, a movable seat is provided on the outside of the lead screw, and the movable seat is embedded inside the movable seat.

[0009] Preferably, the box body is provided with support plates on both sides, the bottom of the support plates is connected to the top of the fixed plate, and the bottom of the fixed plate is connected to multiple support legs.

[0010] Preferably, the outer walls on both sides of the box are connected to limit blocks, the bottom of the limit block is slidably connected to the top of the fixing plate, and one side of the outer wall of the limit block is slidably connected to one side of the outer wall of the support plate.

[0011] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are: 1. In this utility model, by setting an active control mechanism, the adjustment position can be moved outside the equipment. When working, it does not require high skill requirements for the staff and will not cause any harm to the staff. During the adjustment process, the adjustment function can be realized simply by turning the handwheel, which is easy to operate.

[0012] 2. In this utility model, a position adjustment mechanism is set up, and a worm gear transmission is used to achieve self-locking of the box body to prevent the box body position from shifting. The screw transmission is used to achieve precise control of the movement of the box body and ensure the accuracy of the box body spacing. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the main structure of the adjustment component for the blister pack machine proposed in this utility model; Figure 2 This is a schematic diagram showing the disassembled structure of the adjustment component of the blister pack machine proposed in this utility model; Figure 3 This is a half-sectional structural diagram of the adjustment component of the blister pack machine proposed in this utility model; Figure 4 This utility model Figure 3 A magnified structural diagram of part A in the middle; Figure 5 This utility model Figure 3 A magnified structural diagram of part B.

[0014] Legend: 1. Housing; 2. Limiting block; 3. Support plate; 4. Fixing plate; 5. Extension plate; 6. Active control mechanism; 601. Mounting plate; 602. Drive wheel; 603. Connecting rod; 604. Handwheel; 605. Rotating sleeve; 606. Chain; 607. Driven wheel; 7. Position adjustment mechanism; 701. Mounting seat; 702. Worm gear; 703. Worm wheel; 704. Lead screw; 705. Moving seat; 8. Support leg. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figures 1-5 This utility model provides a technical solution: a blister pack machine adjustment assembly, including a fixed plate 4, an extension plate 5 connected to the bottom of the fixed plate 4, an active control mechanism 6, the active control mechanism 6 including a mounting plate 601 connected to one side of the extension plate 5, a drive wheel 602 rotatably connected to the outer wall of the top side of the mounting plate 601, a driven wheel 607 rotatably connected to the outer wall of the bottom side of the mounting plate 601, a chain 606 drivingly connecting the drive wheel 602 and the driven wheel 607, the drive wheel 602 driving the driven wheel 607 to rotate through the chain 606, and a position adjustment mechanism 7, the position adjustment mechanism 7 including a mounting base 701 set on the top of the extension plate 5, a worm gear 702 passing through the top of the mounting base 701, one end of the worm gear 702 being connected to the outer wall of one side of the driven wheel 607, a worm wheel 703 being set inside the mounting base 701, the worm gear 702 being configured to follow the driven wheel 607 to rotate and drive the worm wheel 703 to rotate.

[0017] A rotating sleeve 605 is embedded in the outer wall of one side of the top of the mounting plate 601. A connecting rod 603 passes through the rotating sleeve 605. One end of the connecting rod 603 is embedded in the drive wheel 602, and the other end of the connecting rod 603 is connected to a handwheel 604.

[0018] The top of the fixed plate 4 is slidably connected to the housing 1, and the outer wall of one side of the worm gear 703 is connected to the lead screw 704, which passes through the bottom of the housing 1.

[0019] The lead screw 704 is provided with a movable seat 705 on its exterior, and the movable seat 705 is embedded inside the movable seat 705.

[0020] Specifically, bearings are embedded at the top and bottom of one side of the outer wall of the mounting plate 601. The rotating sleeve 605 is rotatably connected to the inside of the bearing at the top of the mounting plate 601. One end of the connecting rod 603 passes through the inside of the rotating sleeve 605, and the outer wall of the connecting rod 603 is connected to the inside of the rotating sleeve 605. When the handwheel 604 is turned, the handwheel 604 drives the connecting rod 603 to rotate. The connecting rod 603 is embedded in the drive wheel 602 and drives the drive wheel 602 to rotate. One end of the driven wheel 607 is connected to a column, and the column is rotatably connected to the bearing at the bottom of the mounting plate 601. The drive wheel 602 is driven to rotate by the chain 606.

[0021] It should be noted that the drive wheel 602, driven wheel 607 and chain 606 in the above description are sprocket and chain structures. The structures transmit motion and power through meshing. The chain drive has no elastic slippage and can maintain a stable transmission ratio. This part is well known in the field and will not be described in detail here.

[0022] Support plates 3 are provided on both sides of the box body 1. The bottom of the support plates 3 is connected to the top of the fixed plate 4. Multiple support legs 8 are connected to the bottom of the fixed plate 4.

[0023] Limiting blocks 2 are connected to both outer walls of the box 1. The bottom of the limiting block 2 is slidably connected to the top of the fixing plate 4, and one outer wall of the limiting block 2 is slidably connected to one outer wall of the support plate 3.

[0024] Specifically, one end of the worm 702 is connected to the outer wall of one side of the driven gear. The rotation of the driven gear drives the worm 702 to rotate. The helical teeth on the outside of the worm 702 mesh with the gear teeth on the outside of the worm wheel 703. The rotation of the worm 702 drives the worm wheel 703 to rotate. One end of the lead screw 704 is connected to the outer wall of one side of the worm wheel 703. The rotation of the worm wheel 703 drives the lead screw 704 to rotate. The external thread on the outer wall of the lead screw 704 meshes with the internal thread on the inner wall of the movable seat 705, allowing the movable seat 705 to move along the direction of the lead screw 704. The movable seat 705 is embedded in the housing 1. The rotation of the lead screw 704 causes the movable seat 705 to move. The housing 1 moves with the movable seat 705. The limiting blocks 2 on both sides of the housing 1 restrict the direction of movement of the housing 1, preventing the housing 1 from deflecting during movement. This allows the housing 1 to move in a straight line along the direction of the lead screw 704, thus moving away from or closer to the mounting seat 701.

[0025] It should be noted that the worm gear 703 and worm 702 structure described above is a mechanical transmission device used to transmit the motion and power of intersecting shafts. The worm 702 is the driving member, and the worm gear 703 is the driven member. The helical teeth of the worm 702 and the teeth of the worm gear 703 make continuous point contact or line contact on the meshing surface. The rotation of the worm 702 drives the worm gear 703 to rotate. The worm gear 703 and worm 702 transmission has self-locking properties. This part is well-known technology in the field and will not be described in detail here.

[0026] It should be noted that, as described above, the lead screw 704 and the moving seat 705 constitute a lead screw structure. The lead screw is a precision transmission element that converts rotary motion into linear motion or vice versa. Its core function is to convert rotary motion into linear motion, achieving high-precision and high-efficiency linear transmission through the thread structure and rolling friction. This part is well-known technology in the field and will not be elaborated here.

[0027] Working principle: When in use, the operator turns the handwheel 604 in front of the equipment to drive the drive wheel 602 to rotate. The drive wheel 602 drives the driven wheel 607 to rotate through the chain 606. The driven wheel 607 drives the worm 702 to move. The worm 702 drives the worm wheel 703 to rotate. The worm wheel 703 drives the lead screw 704 to rotate. The rotation of the lead screw 704 drives the moving seat 705 to move linearly through the threaded engagement. The moving seat 705 is connected to the housing 1 by bolts, thereby realizing the adjustment of the position of the housing 1.

[0028] In this invention, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; the term "multiple" refers to two or more unless otherwise explicitly defined. The terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "linking" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances. The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A blister pack machine adjustment component, characterized in that, include: A fixing plate (4) is provided with an extension plate (5) at its bottom. An active control mechanism (6) includes a mounting plate (601) connected to one side of the extension plate (5). A drive wheel (602) is rotatably connected to the outer wall of the top side of the mounting plate (601), and a driven wheel (607) is rotatably connected to the outer wall of the bottom side of the mounting plate (601). A chain (606) is connected between the drive wheel (602) and the driven wheel (607). The drive wheel (602) drives the driven wheel (607) to rotate through the chain (606). The position adjustment mechanism (7) includes a mounting base (701) disposed on the top of the extension plate (5). A worm gear (702) is provided on the top of the mounting base (701). One end of the worm gear (702) is connected to the outer wall of one side of the driven wheel (607). A worm wheel (703) is provided inside the mounting base (701). The worm gear (702) is configured to follow the driven wheel (607) to rotate and drive the worm wheel (703) to rotate.

2. The blister pack machine adjustment assembly according to claim 1, characterized in that, A rotating sleeve (605) is embedded in the outer wall of one side of the top of the mounting plate (601). A connecting rod (603) is inserted inside the rotating sleeve (605). One end of the connecting rod (603) is embedded inside the drive wheel (602), and the other end of the connecting rod (603) is connected to a handwheel (604).

3. The blister pack machine adjustment assembly according to claim 1, characterized in that, The top of the fixed plate (4) is slidably connected to the housing (1), and the outer wall of one side of the worm gear (703) is connected to the lead screw (704), which passes through the bottom of the housing (1).

4. The blister pack machine adjustment assembly according to claim 3, characterized in that, The lead screw (704) is provided with a movable seat (705) on its outside, and the movable seat (705) is embedded inside the movable seat (705).

5. The blister pack machine adjustment assembly according to claim 3, characterized in that, The box body (1) is provided with support plates (3) on both sides. The bottom of the support plates (3) is connected to the top of the fixed plate (4). The bottom of the fixed plate (4) is connected to multiple support legs (8).

6. The blister pack machine adjustment assembly according to claim 3, characterized in that, Both sides of the outer wall of the box (1) are connected to limit blocks (2). The bottom of the limit block (2) is slidably connected to the top of the fixing plate (4). One side of the outer wall of the limit block (2) is slidably connected to one side of the outer wall of the support plate (3).

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